A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 5835-01-480-3484
NSN 5930-01-046-2492
NSN 5985-01-504-8132
NSN 5960-01-163-8905
NSN 6105-00-139-5244
NSN 6220-01-003-9126
NSN 2925-01-483-6096
NSN 5925-01-228-5413
NSN 5895-01-043-0925
NSN 5930-00-883-8229
NSN 5935-01-063-3239
NSN 5935-01-634-0668